34:9Do they not reflect upon what lies before them and behind them, of the heaven and the earth? If We will, We can make the earth cave in beneath them, or make pieces of the sky fall down on them. In that is a sign for every devout servant.

34:14Then, when We decreed death for him, nothing indicated his death to them except an earthworm eating at his staff. Then, when he fell down, it became clear to the sprites that, had they known the unseen, they would not have remained in the demeaning torment.